268519587021

素因数分解:

$3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1297}}^1\times {\mathrm{17027}}^1$

素因数の和:18530

約数の個数: 48

約数和(自身を含む): 445936892544

約数和(自身を除く): 177417305523

約数列:

[1, 3, 7, 9, 21, 63, 193, 579, 1297, 1351, 1737, 3891, 4053, 9079, 11673, 12159, 17027, 27237, 51081, 81711, 119189, 153243, 250321, 357567, 750963, 1072701, 1752247, 2252889, 3286211, 5256741, 9858633, 15770223, 22084019, 23003477, 29575899, 66252057, 69010431, 154588133, 198756171, 207031293, 463764399, 1391293197, 4262215667, 12786647001, 29835509669, 38359941003, 89506529007, 268519587021]

約数ペア:

[(1, 268519587021), (3, 89506529007), (7, 38359941003), (9, 29835509669), (21, 12786647001), (63, 4262215667), (193, 1391293197), (579, 463764399), (1297, 207031293), (1351, 198756171), (1737, 154588133), (3891, 69010431), (4053, 66252057), (9079, 29575899), (11673, 23003477), (12159, 22084019), (17027, 15770223), (27237, 9858633), (51081, 5256741), (81711, 3286211), (119189, 2252889), (153243, 1752247), (250321, 1072701), (357567, 750963)]